A nurse is caring for a 22-year-old primigravida client at 37 weeks gestation who is experiencing precipitous labor. The cervix is fully dilated, and the fetal head is crowning. What is the most appropriate nursing intervention at this time?
1Encourage the client to push with maximum effort during contractions
2Apply fundal pressure to expedite delivery
3Prepare for immediate cesarean section
4Control the delivery of the fetal head to prevent perineal trauma✓ 정답
해설
During precipitous labor with crowning, controlling fetal head delivery prevents perineal trauma and fetal injury. Other options may cause harm or are inappropriate for this stage.
Core Nursing ExplanationKey Concept Analysis: This question assesses the critical nursing intervention during the second stage of labor, specifically in a precipitous labor scenario where the baby is about to be born. Precipitous labor is defined as labor lasting less than 3 hours from onset of contractions to delivery. The key physiological event is crowning, where the widest diameter of the fetal head is visible at the vaginal opening and does not recede between contractions. At this moment, the primary nursing goal shifts from encouraging pushing to protecting the mother and fetus from injury.
Answer Rationale: Key Point! The most appropriate intervention is to control the delivery of the fetal head. This is also known as "guarding the perineum" or facilitating a controlled, slow delivery. The rationale is twofold: 1) To prevent perineal lacerations (tears) in the mother by allowing the perineal tissues to stretch gradually, and 2) To prevent fetal head injury from a rapid, uncontrolled expulsion. The nurse applies gentle pressure against the fetal head during a contraction to slow its descent, while instructing the mother to pant or blow to resist the urge to push forcefully.
Distractor Analysis:
Watch out for confusion! Option ①, "Encourage the client to push with maximum effort," is contraindicated at crowning. Forceful pushing during crowning dramatically increases the risk of severe perineal tears (3rd or 4th degree) and fetal trauma. The correct instruction is to have the mother pant or blow to allow controlled delivery.
Option ②, "Apply fundal pressure," is never a routine nursing intervention and is considered dangerous. Fundal pressure can cause uterine rupture, placental abruption, fetal injury, and severe perineal trauma. It should only be used in specific, dire emergencies under physician order and with extreme caution.
Option ③, "Prepare for immediate cesarean section," is incorrect because the scenario describes a vaginal delivery in progress. With the cervix fully dilated and the head crowning, a vaginal delivery is imminent and safest. A cesarean section at this point is neither feasible nor indicated.
Related Concepts: This integrates knowledge of the stages of labor, mechanisms of fetal descent, and principles of safe delivery nursing. It emphasizes the nurse's independent role in managing an unplanned, rapid delivery when a physician or midwife may not be present.
Nursing Clinical Practice GuideClinical Scenario: You are the nurse on a postpartum unit. A 22-year-old first-time mother, admitted for observation of mild contractions, suddenly states, "The baby is coming!" You check and see the fetal head crowning at the introitus.
Nursing Intervention Strategy:
1Stay Calm & Call for HelpUse the call bell to alert the charge nurse and notify the provider (OB/GYN or midwife) immediately. If alone, stay with the patient.
2Prepare the EnvironmentIf possible, lower the head of the bed, place a clean drape under the mother's buttocks, and gather delivery supplies (sterile gloves, bulb syringe, clean towels, clamps).
3Instruct the MotherFirmly but calmly instruct her: "Don't push. Pant like you're blowing out candles. Hoo-hoo-hoo." Your tone is crucial for compliance.
4Control the Delivery (Key Action)With a sterile towel or gloved hand, apply gentle, steady pressure against the advancing fetal head during the contraction to slow its exit. Support the perineum with your other hand.
5After Head DeliveryImmediately use the bulb syringe to suction the mouth then nose. Check for the nuchal cord (umbilical cord around the neck). If present, gently slip it over the head or clamp and cut if tight.
6Deliver the BodyGuide the head downward to deliver the anterior shoulder, then upward to deliver the posterior shoulder. The rest of the body will follow quickly.
7Immediate Newborn CareDry the baby vigorously, place skin-to-skin on mother's abdomen, and cover both with a warm blanket. Assess breathing and heart rate.
Patient Safety and Precautions:
1Neverhold the head back between contractions; only slow it during a contraction.
2Neverpull on the baby's head or neck.
- Maintain strict standard precautions; wear gloves and protective eyewear.
- Document the time of delivery, APGAR scores, and all interventions precisely.
Nursing Procedure & Medication Flow
In a precipitous delivery, medication administration is typically not the priority. The focus is on the mechanical procedure of delivery. However, after the placenta delivers, the provider may order Oxytocin (Pitocin) IV or IM to promote uterine contraction and prevent postpartum hemorrhage. The nurse must be prepared to administer this as ordered and monitor for uterine atony.
A Word from Your Senior Nurse
"Precipitous labor can be terrifying for a first-time mom—and honestly, a bit startling for a new nurse too! Your calm, confident presence is the most powerful tool you have. Remember: when you see crowning, your brain should instantly switch to 'control mode,' not 'push mode.' Protecting that perineum isn't just about avoiding stitches; it's about preventing long-term pelvic floor dysfunction for your patient. In these moments, you are the guardian of a safe passage for both mother and baby. This exact scenario is high-yield for the NCLEX because it tests your ability to prioritize safety over speed in an emergency."
Precipitous Labor — Labor that lasts less than 3 hours from onset of regular contractions to delivery. It carries risks of maternal lacerations, fetal trauma, and postpartum hemorrhage.
Crowning — The appearance of the fetal head (largest diameter) at the vaginal introitus during a contraction, which does not recede between contractions. It signals imminent delivery.
Perineal Laceration — A tear in the tissue between the vaginal opening and the anus during childbirth. Classified in degrees (1st-4th) based on depth. Controlled delivery aims to prevent 3rd/4th degree lacerations.
Fundal Pressure — Application of downward pressure on the uterine fundus during delivery. It is NOT a routine nursing procedure and is associated with serious risks like uterine rupture. Its use is highly restricted.
Guarding the Perineum — A nursing technique involving the application of gentle, controlled pressure to the fetal head and support of the perineal tissues during crowning to allow gradual stretching and prevent traumatic tears.